Witnesses said a black man approached the counter and showed a note demanding money. He was described as a man with a large build, wearing black and gold sunglasses and a red track suit. He was last seen traveling east in a silver Mazda SUV.

Detectives took a man matching that description into custody near 41st and Marcy streets. He was identified as Ashanti Fuller, 34, and is a suspect in two other robberies: